| Bayou Blue to Spello | 5,460.05 mi (8,787.11 km) |
| Bayou Blue to Spilamberto | 5,335.28 mi (8,586.30 km) |
| Bayou Blue to Spilimbergo | 5,359.64 mi (8,625.51 km) |
| Bayou Blue to Spinea | 5,351.29 mi (8,612.06 km) |
| Bayou Blue to Spoleto | 5,468.79 mi (8,801.17 km) |
| Bayou Blue to Spoltore | 5,542.91 mi (8,920.45 km) |
| Bayou Blue to Spresiano | 5,345.09 mi (8,602.09 km) |
| Bayou Blue to Squinzano | 5,788.76 mi (9,316.11 km) |
| Bayou Blue to Statte | 5,746.54 mi (9,248.16 km) |
| Bayou Blue to Stezzano | 5,239.87 mi (8,432.75 km) |
| Bayou Blue to Strada | 5,380.48 mi (8,659.04 km) |
| Bayou Blue to Stradella | 5,243.21 mi (8,438.13 km) |
| Bayou Blue to Striano | 5,621.20 mi (9,046.44 km) |
| Bayou Blue to Subiaco | 5,516.07 mi (8,877.25 km) |
| Bayou Blue to Sulmona | 5,548.26 mi (8,929.07 km) |
